. Write a scientific summary that describes changes in the rock pocket mouse populations at location B. Your
summary should include:
a description of how the population has changed over time
an explanation of what caused the changes
a prediction that describes what the population will look like 100 years in the future
Base your prediction on trends in the data you have organized. You can assume that environmental
conditions do not change over the next 100 years.
.
.

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."    

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

is it multiple choice?